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LDA-WF (W) In-Line Liquid Detonation Flame Arrester
Brand: PROTEGOThe Protego LDA-WF(W) series of liquid detonation flame arresters was developed for storage container filling lines that are not continuously filled with product and sometimes contain a combustible mixture.
The integrated siphon protection with Protego flame arrester unit additionally prevents the liquid in which the lines are immersed from being siphoned off while the container is being drained.
Protego flame arrester consists of several FLAMEFILTER discs and spacers firmly held in a FLAMEFILTER cage. The number of FLAMEFILTER discs and their gap size depends on the arresters conditions of use.
Features- The device is easily accessible since it is mounted on the containers outside
- Siphon protection offers a high degree of safety
- Minimum risk of soiling
- Low pressure loss
- Provides protection from deflagrations and stable detonations
- Useful for nearly all flammable liquids
- Meets TRbF (Technical Regulations for Flammable Liquids) requirements
Specifications
Brand
Approvals & Certifications
- ISO 16852 & 16016
Approvals & Certifications
- ATEX
- CEN
- IEC
- NEC Groups C, D MESG ≥ 0.65 mm
Enclosure, Body Material
- Stainless Steel
- Steel
Environmental Protection
- Explosion-proof Groups IIA to IIB3
Flange Size - 1-1/2” (DN 40)
- 1-1/2" (DN 40) - 150# ASME B16.5
Flange Size - 1-1/4” (DN 32)
- 1-1/4" (DN 32) - 150# ASME B16.5
Flange Size - 1” (DN 25)
- 1" (DN 25) - 150# ASME B16.5
Flange Size - 10” (DN 250)
- 10" (DN 250) - 150# ASME B16.5
Flange Size - 2-1/2” (DN 65)
- 2-1/2" (DN 65) - 150# ASME B16.5
Flange Size - 2” (DN 50)
- 2" (DN 50) - 150# ASME B16.5
Flange Size - 3” (DN 80)
- 3" (DN 80) - 150# ASME B16.5
Flange Size - 4” (DN 100)
- 4" (DN 100) - 150# ASME B16.5
Flange Size - 5” (DN 125)
- 5" (DN 125) - 150# ASME B16.5
Flange Size - 6” (DN 150)
- 6" (DN 150) - 150# ASME B16.5
Flange Size - 8” (DN 200)
- 8" (DN 200) - 150# ASME B16.5
Flange Type
- Raised Face (RF)
- Smooth Finish
Gasket Material
- Shock Absorber, Locking Screw: PTFE
- Shock Absorber: FPM
Materials of Construction
- Flamefilter: Copper
- Flamefilter: Inconel
- Flamefilter: Tantalum
- Shock Absorber, Flamefilter Cage, Spacer: Stainless Steel
- Shock Absorber: Steel
Operating Pressure
- psi: 0 to 15.9 (kPa: 0 to 110, bar: 0 to 1.1)
Operating Temperature
- 0° to 60° C (32° to 140° F)
Pressure Range
- psi: 0 to 145 (kPa: 0 to 1,000, bar: 0 to 10)
Pressure Type
- Absolute
